Results 51 to 60 of about 1,225 (264)

Modeling and Correlating Rut Depth Observed in Different Asphalt Mixture Performance Tests

Mehran University Research Journal of Engineering and Technology, 2018
The purpose of research is to model and correlate the laboratory rutting behavior of indigenous asphalt mixtures, prior to placing in the field. Extensive laboratory testing was carried out on thirty representative wearing course mixtures using two types
Sabahat Hussan, Mumtaz Ahmed Kamal, Imran Hafeez   +2 more
doaj   +1 more source

Rutting Model for HMA Overlay Treatment of Composite Pavements [PDF]

ISRN Civil Engineering, 2013
Timely rehabilitation and preservation of pavement systems are imperative to maximize benefits in terms of driver’s comfort and safety. However, the effectiveness of any treatment largely depends on the time of treatment and triggers governed by treatment performance models.
Mohammad Abdullah Nur, Mohammad Jamal Khattak, Mohammad Reza-Ul-Karim Bhuyan   +2 more
openaire   +1 more source

Psychometric Analysis of Scores on the GAD‐7 With University Students

Journal of Counseling &Development, EarlyView.
ABSTRACT This study explored the psychometric characteristics of the Generalized Anxiety Disorder seven‐item screener (GAD‐7) scores. The 568 US university student participant responses yielded a unidimensional factor structure with mostly excellent fit statistics.
Elizabeth L. Sweeting, Bradley T. Erford, Martin F. Sherman, Imani Bryant, Heather L. Smith, Julie Sriken   +5 more
wiley   +1 more source

TEMPERATURE PERFORMANCE AND RUTTING PREDICTION OF STEEL SLAG ASPHALT MIXTURES

Materiali in Tehnologije
Steel slag, an industrial by-product, can replace basalt aggregate in road construction, helping to reduce the extraction of natural resources. By combining steel slag with waste rubber powder to produce steel slag–rubber-modified asphalt mixtures, both ...
Hongwen Du, Qinghao Han, Yunhao Wu, Linhua Ma, Minda Ren   +4 more
doaj   +1 more source

Young adult self‐harm: The role of victimisation and polygenic risk in a population‐based longitudinal study

JCPP Advances, EarlyView.
Abstract Background Victimisation has been associated with self‐harm (with or without suicidal intent), but little is known about this association during young adulthood—a distinct developmental period. Further, not all individuals who experience victimisation will later engage in self‐harm, suggesting the influence of other factors.
Filip Marzecki, Isabelle Ouellet‐Morin, Helena M. S. Zavos, Sylvana Côté, Richard E. Tremblay, Jean‐Philippe Gouin, Massimiliano Orri, Michel Boivin, Marie‐Claude Geoffroy   +8 more
wiley   +1 more source

Impact of Dynamic Modulus Prediction Errors on Rutting Estimates in Sustainable Flexible Pavements

Infrastructures
Permanent deformation, manifested as rutting, remains one of the most critical threats to the structural integrity and functional performance of flexible pavements.
Konstantina Georgouli, Christina Plati, Andreas Loizos   +2 more
doaj   +1 more source

Trajectories of child emotional and behavioural difficulties before and during the COVID‐19 pandemic in a longitudinal UK cohort

JCPP Advances, EarlyView.
Abstract Background There are substantial age‐related changes in emotional and behavioural problems over childhood. In order to establish the impact of the Covid‐19 pandemic on child emotional and behavioural problems, longitudinal designs which take into account age‐related trends are needed.
Nicky Wright, Daphne Kounali, Elise Paul, Alex S. F. Kwong, Daniel Major‐Smith, Ilaria Costantini, Deborah A. Lawlor, Kapil Sayal, Helen Bould, Nicholas J. Timpson, Kate Northstone, Melanie Lewcock, Kate Tilling, Rebecca M. Pearson   +13 more
wiley   +1 more source

‘I don't know what is autism, what is normal teenage behaviour, and what is naughtiness’: Conceptualising child and adolescent to parent violence in the context of neurodevelopmental difference

Children &Society, EarlyView., 2023
Abstract This article presents findings from a UK‐based qualitative study that explored parents/carers experiences of child to parent violence (CPV) from their child who has a neurodevelopmental difference. The study used semi‐structured interviews with 15 mothers who were experiencing physical and psychological violence from their child, often on a ...
Amanda Holt
wiley   +1 more source

Factors associated with better emotional, behavioural and educational outcomes in children with mild intellectual difficulties

JCPP Advances, EarlyView.
Abstract Background Children with mild intellectual difficulties (MID) are at increased risk of poor mental health and functional outcomes compared to typically developing children. Previous research has primarily focused on deficit‐based comparisons. However, substantial heterogeneity exists in this population, ranging from significant impairment to ...
Foteini Tseliou, Charlotte A. Dennison, Christopher B. Eaton, Jessica M. Armitage, Frances Rice, Stephan Collishaw   +5 more
wiley   +1 more source

A systematic review and meta‐analysis examining the impact of placement instability on the mental health outcomes of care experienced children and young people

JCPP Advances, EarlyView.
Abstract Background Care experienced children and young people (CECYP) are at risk of mental health difficulties. This review aimed to examine the impact of placement instability on the mental health outcomes of CECYP and to explore how placement instability is measured. Methods This review was conducted following the PRISMA guidance.
Rosa Sparks, Gary Kainth, Helen Minnis, Jala Rizeq   +3 more
wiley   +1 more source